Blue River

Blue River Technology is one of the best funded automated agricultural robotic companies. It has raised $30.35 in two rounds of Series A and B from 2012 to 2015. Its investors include Khosla Ventures, Syngenta Ventures and Monsanto Growth Ventures which are the venture arms of Syngenta and Monsanto, respectively. It was acquired by John Deere for $305M in 2017.